IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0824532
(2004-04-14)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
David and Raymond Patent Firm
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인용정보 |
피인용 횟수 :
3 인용 특허 :
7 |
초록
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A sunshade includes a fabric shelter, which is sized and shaped adapted for sheltering a window of a window frame of a vehicle, having a heat blocking side for blocking heat radiation of sunlight from entering into the vehicle through the window frame, and a retention frame having at least two resil
A sunshade includes a fabric shelter, which is sized and shaped adapted for sheltering a window of a window frame of a vehicle, having a heat blocking side for blocking heat radiation of sunlight from entering into the vehicle through the window frame, and a retention frame having at least two resilient retention portions spacedly mounted along a peripheral edge of the fabric shelter, wherein the resilient retention portions of the retention frame is adapted to be deformed for respectively applying an urging force against corners of the window frame of the vehicle so as to substantially support the fabric shelter within the window frame while the window thereof is allowed to be normally operated.
대표청구항
▼
What is claimed is: 1. A sunshade for detachably mounting at a window frame of a vehicle having first to fourth edges to define first to fourth corners and first to fourth interior angles respectively, comprising: a fabric shelter which is adapted for sheltering a window of said window frame to blo
What is claimed is: 1. A sunshade for detachably mounting at a window frame of a vehicle having first to fourth edges to define first to fourth corners and first to fourth interior angles respectively, comprising: a fabric shelter which is adapted for sheltering a window of said window frame to block heat radiation of sunlight from entering into said vehicle through said window frame, wherein said fabric shelter is made of material adapted to be seen through from one side of said fabric shelter to another side thereof, and a quadrilateral shaped retention frame comprising four retention arms and first to fourth resilient cornering holders to form a loop boundary having a dimension corresponding to said window frame of said vehicle, wherein a peripheral edge of said fabric shelter is mounted to said retention arms within said loop boundary, wherein a first attachment angle of said first resilient cornering holder is larger than said corresponding first interior angle of said first corner of said window frame, wherein a second attachment angle of said second resilient cornering holder is smaller than said corresponding second interior angle of said second corner of said window frame, wherein a third attachment angle of said first resilient cornering holder, which is diagonally positioned to said first resilient cornering holder, is larger than said corresponding third interior angle of said third corner of said window frame, wherein a fourth attachment angle of said fourth resilient cornering holder, which is diagonally positioned to said second resilient cornering holder, is smaller than said corresponding fourth interior angle of said fourth corner of said window frame, wherein a shape of said retention frame is adapted to be deformed via said first to fourth resilient cornering holders until said first to fourth attachment angles match with said first to fourth interior angles of said window frame respectively; wherein said retention frame is adapted for detachably mounting to said window frame at a position that said four retention arms are biasing against said first to fourth edges of said window frame respectively not only by an urging force from said resilient cornering holders but also by deformation of said shape of said retention frame, so as to support said fabric shelter within said window frame in a tension manner while said side window thereof is allowed to be normally operated. 2. The sunshade, as recited in claim 1, wherein said retention arms, which are made of non-resilient material, are extended from said resilient cornering holders ends to ends to form said loop boundary, wherein said retention arms retain said fabric shelter in shape while only said resilient cornering holders provide said urging force and allow said shape of said retention frame to be deformed for mounting said retention frame within said window frame. 3. The sunshade, as recited in claim 1, wherein said retention arms, which are made of resilient material, are integrally extended from said resilient cornering holders ends to ends to form said boundary loop such that said retention frame, having resilient ability, not only provides a stretching force on said fabric shelter so as to retain said fabric shelter within said boundary loop in a tension manner but also allows said shape of said retention frame to be deformed for mounting said retention frame within said window frame. 4. The sunshade, as recited in claim 1, wherein said fabric shelter is made of heat blocking material that allows a certain amount of sunlight entering into said vehicle. 5. The sunshade, as recited in claim 2, wherein said fabric shelter is made of heat blocking material that allows a certain amount of sunlight entering into said vehicle. 6. The sunshade, as recited in claim 3, wherein said fabric shelter is made of heat blocking material that allows a certain amount of sunlight entering into said vehicle. 7. The sunshade, as recited in claim 1, wherein said fabric shelter further has a positioning split formed at a mid-portion of a longitudinal edge of said fabric shelter, wherein said retention frame is extended along said positioning split of said fabric shelter while a portion of said retention frame having a resilient ability is provided at said positioning split to selectively adjust a width of said positioning split. 8. The sunshade, as recited in claim 5, wherein said fabric shelter further has a positioning split formed at a mid-portion of a longitudinal edge of said fabric shelter, wherein said retention frame is extended along said positioning split of said fabric shelter while a portion of said retention frame having a resilient ability is provided at said positioning split to selectively adjust a width of said positioning split. 9. The sunshade, as recited in claim 6, wherein said fabric shelter further has a positioning split formed at a mid-portion of a longitudinal edge of said fabric shelter, wherein said retention frame is extended along said positioning split of said fabric shelter while a portion of said retention frame having a resilient ability is provided at said positioning split to selectively adjust a width of said positioning split. 10. A vehicle window arrangement of a vehicle, comprising: a window frame having first to fourth edges to define first to fourth corners and first to fourth interior angles respectively; a window supported by said window frame; and a sunshade detachably mounted at said window frame, comprising: a fabric shelter sheltering said window of said window frame to block heat radiation of sunlight from entering into said vehicle through said window frame, wherein said fabric shelter is made of material adapted to be seen through from one side of said fabric shelter to another side thereof, and a quadrilateral shaped retention frame comprising four retention arms and first to fourth resilient cornering holders to form a loop boundary having a dimension corresponding to said window frame of said vehicle, wherein a peripheral edge of said fabric shelter is mounted to said retention arms within said loop boundary, wherein a first attachment angle of said first resilient cornering holder is larger than said corresponding first interior angle of said first corner of said window frame, wherein a second attachment angle of said second resilient cornering holder is smaller than said corresponding second interior angle of said second corner of said window frame, wherein a third attachment angle of said first resilient cornering holder, which is diagonally positioned to said first resilient cornering holder, is larger than said corresponding third interior angle of said third corner of said window frame, wherein a fourth attachment angle of said fourth resilient cornering holder, which is diagonally positioned to said second resilient cornering holder, is smaller than said corresponding fourth interior angle of said fourth corner of said window frame, wherein a shape of said retention frame is adapted to be deformed via said first to fourth resilient cornering holders until said first to fourth attachment angles match with said first to fourth interior angles of said window frame respectively; wherein said retention frame is adapted for detachably mounting to said window frame at a position that said four retention arms are biasing against said first to fourth edges of said window frame respectively not only by an urging force from said resilient cornering holders but also by deformation of said shape of said retention frame, so as to support said fabric shelter within said window frame in a tension manner while said side window thereof is allowed to be normally operated. 11. The vehicle window arrangement, as recited in claim 10, wherein said retention arms, which are made of non-resilient material, are extended from said resilient cornering holders ends to ends to form said loop boundary, wherein said retention arms retain said fabric shelter in shape while only said resilient cornering holders provide said urging force and allow said shape of said retention frame to be deformed for mounting said retention frame within said window frame. 12. The vehicle window arrangement, as recited in claim 10, wherein said retention arms, which are made of resilient material, are integrally extended from said resilient cornering holders ends to ends to form said boundary loop such that said retention frame, having resilient ability, not only provides a stretching force on said fabric shelter so as to retain said fabric shelter within said boundary loop in a tension manner but also allows said shape of said retention frame to be deformed for mounting said retention frame within said window frame. 13. The vehicle window arrangement, as recited in claim 10, wherein said fabric shelter is made of heat blocking material that allows a certain amount of sunlight entering into said vehicle. 14. The vehicle window arrangement, as recited in claim 11, wherein said fabric shelter is made of heat blocking material that allows a certain amount of sunlight entering into said vehicle. 15. The vehicle window arrangement, as recited in claim 12, wherein said fabric shelter is made of heat blocking material that allows a certain amount of sunlight entering into said vehicle. 16. The vehicle window arrangement, as recited in claim 10, wherein said fabric shelter further has a positioning split formed at a mid-portion of a longitudinal edge of said fabric shelter, wherein said retention frame is extended along said positioning split of said fabric shelter while a portion of said retention frame having a resilient ability is provided at said positioning split to selectively adjust a width of said positioning split. 17. The vehicle window arrangement, as recited in claim 14, wherein said fabric shelter further has a positioning split formed at a mid-portion of a longitudinal edge of said fabric shelter, wherein said retention frame is extended along said positioning split of said fabric shelter while a portion of said retention frame having a resilient ability is provided at said positioning split to selectively adjust a width of said positioning split. 18. The vehicle window arrangement, as recited in claim 15, wherein said fabric shelter further has a positioning split formed at a mid-portion of a longitudinal edge of said fabric shelter, wherein said retention frame is extended along said positioning split of said fabric shelter while a portion of said retention frame having a resilient ability is provided at said positioning split to selectively adjust a width of said positioning split.
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